BZX84 Series Voltage Regulator Diodes Nxp

User Manual: Marking of electronic components, SMD Codes Y6, Y6-, Y60, Y61, Y62, Y63, Y64, Y65, Y66, Y67, Y68, Y69, Y6W, Y6Y, Y6p, Y6t. Datasheets BZX84-A10, BZX84-A11, BZX84-A12, BZX84-A13, BZX84-A15, BZX84-A6V2, BZX84-A6V8, BZX84-A7V5, BZX84-A8V2, BZX84-A9V1, BZX84-C18, BZX84C18, BZX84C18-V, BZX84C18LT1G, CMSZDA18V, FMY6, PZU18B2A/DG, S9016, SZBZX84C18LT1G.

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DISCRETE SEMICONDUCTORS

DATA SHEET
dbook, halfpage

M3D088

BZX84 series
Voltage regulator diodes
Product data sheet
Supersedes data of 1999 May 18

2003 Apr 10

NXP Semiconductors

Product data sheet

Voltage regulator diodes

BZX84 series

FEATURES

PINNING

• Total power dissipation: max. 250 mW

PIN

DESCRIPTION

• Three tolerance series: ±1%, ±2% and approx. ±5%

1

anode

• Working voltage range: nom. 2.4 to 75 V (E24 range)

2

not connected

• Non-repetitive peak reverse power dissipation:
max. 40 W.

3

cathode

APPLICATIONS
• General regulation functions.
handbook, halfpage
2

1

DESCRIPTION
2
n.c.

Low-power voltage regulator diodes in small SOT23
plastic SMD packages.
The diodes are available in the normalized E24 ±1%
(BZX84-A), ±2% (BZX84-B) and approx. ±5% (BZX84-C)
tolerance range. The series consists of 37 types with
nominal working voltages from 2.4 to 75 V.

1
3

3
Top view

MAM243

Fig.1 Simplified outline (SOT23) and symbol.

2003 Apr 10

2

NXP Semiconductors

Product data sheet

Voltage regulator diodes

BZX84 series

MARKING
TYPE
NUMBER

MARKING
CODE(1)

TYPE
NUMBER

MARKING
CODE(1)

TYPE
NUMBER

MARKING
CODE(1)

TYPE
NUMBER

MARKING
CODE(1)

Y70

BZX84-A43

Y80 or ∗C5

Y71

BZX84-A47

Marking codes for BZX84-A2V4 to BZX84-A75
BZX84-A2V4

Y50 or ∗50

BZX84-A6V2

Y60 or ∗60

BZX84-A16

BZX84-A2V7

Y51 or ∗51

BZX84-A6V8

Y61 or ∗61

BZX84-A18

BZX84-A3V0

Y52 or ∗52

BZX84-A7V5

Y62 or ∗62

BZX84-A20

BZX84-A3V3

Y53

BZX84-A8V2

Y63 or ∗63

BZX84-A22

BZX84-A3V6

Y54 or ∗C1 BZX84-A9V1

Y64 or ∗64

BZX84-A3V9

Y55 or ∗55

BZX84-A10

Y65 or ∗65

BZX84-A4V3

Y56 or ∗56

BZX84-A11

BZX84-A4V7

Y57 or ∗57

BZX84-A5V1
BZX84-A5V6

Y72 or ∗C2 BZX84-A51

Y81
Y82 or ∗C6

Y73

BZX84-A56

Y83

BZX84-A24

Y74

BZX84-A62

Y84

BZX84-A27

Y75 or ∗75

BZX84-A68

Y85

Y66 or ∗04

BZX84-A30

Y76

BZX84-A75

Y86 or ∗86

BZX84-A12

Y67 or ∗67

BZX84-A33

Y77

−

−

Y58 or ∗58

BZX84-A13

Y68 or ∗C0 BZX84-A36

Y78 or ∗C3

−

−

Y59 or ∗59

BZX84-A15

Y69 or ∗69

BZX84-A39

Y79 or ∗C4

−

−

Marking codes for BZX84-B2V4 to BZX84-B75
BZX84-B2V4

Z50 or ∗Z0

BZX84-B6V2

Z60 or ∗R5 BZX84-B16

Z70 or ∗70

BZX84-B43

Z80 or ∗S5

BZX84-B2V7

Z51 or ∗Z1

BZX84-B6V8

Z61 or ∗R6 BZX84-B18

Z71 or ∗71

BZX84-B47

Z81 or ∗S6

BZX84-B3V0

Z52 or ∗S1

BZX84-B7V5

Z62 or ∗R8 BZX84-B20

Z72 or ∗72

BZX84-B51

Z82 or ∗S9

BZX84-B3V3

Z53 or ∗S2

BZX84-B8V2

Z63 or ∗R9 BZX84-B22

Z73 or ∗73

BZX84-B56

Z83 or ∗R0

BZX84-B3V6

Z54 or ∗S3

BZX84-B9V1

Z64 or ∗T1

BZX84-B24

Z74 or ∗74

BZX84-B62

Z84 or ∗R3

BZX84-B3V9

Z55 or ∗S4

BZX84-B10

Z65 or ∗66

BZX84-B27

Z75 or ∗Z5

BZX84-B68

Z85 or ∗R4

BZX84-B4V3

Z56 or ∗S7

BZX84-B11

Z66 or ∗Z6

BZX84-B30

Z76 or ∗Z4

BZX84-B75

Z86 or ∗R7

BZX84-B4V7

Z57 or ∗S8

BZX84-B12

Z67 or ∗Z7

BZX84-B33

Z77 or ∗Y1

−

−

BZX84-B5V1

Z58 or ∗R1 BZX84-B13

Z68 or ∗Z8

BZX84-B36

Z78 or ∗Y2

−

−

BZX84-B5V6

Z59 or ∗R2 BZX84-B15

Z69 or ∗Z9

BZX84-B39

Z79 or ∗S0

−

−

Marking codes for BZX84-C2V4 to BZX84-C75
BZX84-C2V4

Z11 or ∗T3

BZX84-C6V2

Z4∗

BZX84-C16

Y5∗

BZX84-C43

Y15 or ∗B4

BZX84-C2V7

Z12 or ∗T4

BZX84-C6V8

Z5∗

BZX84-C18

Y6∗

BZX84-C47

Y16 or ∗B5

BZX84-C3V0

Z13 or ∗T9

BZX84-C7V5

Z6∗

BZX84-C20

Y7∗

BZX84-C51

Y17 or ∗B7

BZX84-C3V3

Z14 or ∗B1

BZX84-C8V2

Z7∗

BZX84-C22

Y8∗

BZX84-C56

Y18 or ∗B8

BZX84-C3V6

Z15 or ∗B2

BZX84-C9V1

Z8∗

BZX84-C24

Y9∗

BZX84-C62

Y19 or ∗B9

BZX84-C3V9

Z16 or ∗B3

BZX84-C10

Z9∗

BZX84-C27

Y10 or ∗T2

BZX84-C68

Y20 or ∗B0

BZX84-C4V3

Z17 or ∗B6

BZX84-C11

Y1∗

BZX84-C30

Y11 or ∗T5

BZX84-C75

Y21 or ∗A1

BZX84-C4V7

Z1∗

BZX84-C12

Y2∗

BZX84-C33

Y12 or ∗T6

−

−

BZX84-C5V1

Z2∗

BZX84-C13

Y3∗

BZX84-C36

Y13 or ∗T7

−

−

BZX84-C5V6

Z3∗

BZX84-C15

Y4∗

BZX84-C39

Y14 or ∗T8

−

−

Note
1. ∗ = p : Made in Hong Kong.
∗ = t : Made in Malaysia.
∗ = W : Made in China.

2003 Apr 10

3

NXP Semiconductors

Product data sheet

Voltage regulator diodes

BZX84 series

LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOL

PARAMETER

CONDITIONS

MIN.
−

MAX.
200

UNIT

IF

continuous forward current

mA

IZSM

non-repetitive peak reverse current

tp = 100 μs; square wave;
Tj = 25 °C prior to surge

see Tables
1 and 2

Ptot

total power dissipation

Tamb = 25 °C; note 1

−

250

mW

PZSM

non-repetitive peak reverse power
dissipation

tp = 100 μs; square wave;
Tj = 25 °C prior to surge; see Fig.2

−

40

W

Tstg

storage temperature

−65

+150

°C

Tj

junction temperature

−65

+150

°C

Note
1. Device mounted on an FR4 printed circuit-board.
ELECTRICAL CHARACTERISTICS
Total BZX84-A and B and C series
Tj = 25 °C unless otherwise specified.
SYMBOL

PARAMETER

VF

forward voltage

IR

reverse current

2003 Apr 10

CONDITIONS

MAX.

UNIT

IF = 10 mA; see Fig.3

0.9

V

BZX84-A/B/C2V4

VR = 1 V

50

μA

BZX84-A/B/C2V7

VR = 1 V

20

μA

BZX84-A/B/C3V0

VR = 1 V

10

μA

BZX84-A/B/C3V3

VR = 1 V

5

μA

BZX84-A/B/C3V6

VR = 1 V

5

μA

BZX84-A/B/C3V9

VR = 1 V

3

μA

BZX84-A/B/C4V3

VR = 1 V

3

μA

BZX84-A/B/C4V7

VR = 2 V

3

μA

BZX84-A/B/C5V1

VR = 2 V

2

μA

BZX84-A/B/C5V6

VR = 2 V

1

μA

BZX84-A/B/C6V2

VR = 4 V

3

μA

BZX84-A/B/C6V8

VR = 4 V

2

μA

BZX84-A/B/C7V5

VR = 5 V

1

μA

BZX84-A/B/C8V2

VR = 5 V

700

nA

BZX84-A/B/C9V1

VR = 6 V

500

nA

BZX84-A/B/C10

VR = 7 V

200

nA

BZX84-A/B/C11

VR = 8 V

100

nA

BZX84-A/B/C12

VR = 8 V

100

nA

BZX84-A/B/C13

VR = 8 V

100

nA

BZX84-A/B/C15 to 75

VR = 0.7VZnom

50

nA

4

DIFFERENTIAL
RESISTANCE
rdif (Ω)

TEMP. COEFF.
SZ (mV/K)
at IZtest = 5 mA
(see Figs 4 and 5)

Tol. ±1% (A)

Tol. ±2% (B)

Tol. approx.
±5% (C)

at
IZtest = 1 mA

at
IZtest = 5 mA

MIN.

MIN.

MIN.

TYP.

MAX.

TYP. MAX.

MIN.

TYP. MAX.

MAX.

MAX.

MAX.

DIODE CAP. NON-REPETITIVE
Cd (pF)
PEAK REVERSE
CURRENT
at f = 1 MHz;
VR = 0 V
IZSM (A)
at tp = 100 μs;
Tamb = 25 °C
MAX.

MAX.

5

2.43

2.35

2.45

2.2

2.6

275

600

70

100

−3.5

−1.6

0

450

6.0

2V7

2.67

2.73

2.65

2.75

2.5

2.9

300

600

75

100

−3.5

−2.0

0

450

6.0

3V0

2.97

3.03

2.94

3.06

2.8

3.2

325

600

80

95

−3.5

−2.1

0

450

6.0

3V3

3.26

3.34

3.23

3.37

3.1

3.5

350

600

85

95

−3.5

−2.4

0

450

6.0

3V6

3.56

3.64

3.53

3.67

3.4

3.8

375

600

85

90

−3.5

−2.4

0

450

6.0

3V9

3.86

3.94

3.82

3.98

3.7

4.1

400

600

85

90

−3.5

−2.5

0

450

6.0

4V3

4.25

4.35

4.21

4.39

4.0

4.6

410

600

80

90

−3.5

−2.5

0

450

6.0

4V7

4.65

4.75

4.61

4.79

4.4

5.0

425

500

50

80

−3.5

−1.4

0.2

300

6.0

5V1

5.04

5.16

5.00

5.20

4.8

5.4

400

480

40

60

−2.7

−0.8

1.2

300

6.0

5V6

5.54

5.66

5.49

5.71

5.2

6.0

80

400

15

40

−2.0

1.2

2.5

300

6.0

6V2

6.13

6.27

6.08

6.32

5.8

6.6

40

150

6

10

0.4

2.3

3.7

200

6.0

6V8

6.73

6.87

6.66

6.94

6.4

7.2

30

80

6

15

1.2

3.0

4.5

200

6.0

7V5

7.42

7.58

7.35

7.65

7.0

7.9

30

80

6

15

2.5

4.0

5.3

150

4.0

8V2

8.11

8.29

8.04

8.36

7.7

8.7

40

80

6

15

3.2

4.6

6.2

150

4.0

9V1

9.00

9.20

8.92

9.28

8.5

9.6

40

100

6

15

3.8

5.5

7.0

150

3.0

10

9.90

10.10

9.80

10.20

9.4

10.6

50

150

8

20

4.5

6.4

8.0

90

3.0

11

10.80

11.11

10.80

11.20

10.4

11.6

50

150

10

20

5.4

7.4

9.0

85

2.5

12

11.88

12.12

11.80

12.20

11.4

12.7

50

150

10

25

6.0

8.4

10.0

85

2.5

13

12.87

13.13

12.70

13.30

12.4

14.1

50

170

10

30

7.0

9.4

11.0

80

2.5

15

14.85

15.15

14.70

15.30

13.8

15.6

50

200

10

30

9.2

11.4

13.0

75

2.0

16

15.84

16.16

15.70

16.30

15.3

17.1

50

200

10

40

10.4

12.4

14.0

75

1.5

18

17.82

18.18

17.60

18.40

16.8

19.1

50

225

10

45

12.4

14.4

16.0

70

1.5

20

19.80

20.20

19.60

20.40

18.8

21.2

60

225

15

55

14.4

16.4

18.0

60

1.5

22

21.78

22.22

21.60

22.40

20.8

23.3

60

250

20

55

16.4

18.4

20.0

60

1.25

24

23.76

24.24

23.50

24.50

22.8

25.6

60

250

25

70

18.4

20.4

22.0

55

1.25

Product data sheet

2.37

BZX84 series

2V4

NXP Semiconductors

BZX84Axxx
Bxxx
Cxxx

WORKING VOLTAGE
VZ (V)
at IZtest = 5 mA

Voltage regulator diodes

2003 Apr 10

Table 1 Per type BZX84-A/B/C2V4 to A/B/C24
Tj = 25 °C unless otherwise specified.

DIFFERENTIAL
RESISTANCE
rdif (Ω)

6

Tol. ±1% (A)

Tol. ±2% (B)

Tol. approx.
±5% (C)

MIN.

MAX.

MIN.

MAX.

MIN.

27

26.73

27.27

26.50

27.50

25.1

28.9

30

29.70

30.30

29.40

30.60

28.0

33

32.67

33.33

32.30

33.70

31.0

36

35.64

36.36

35.30

36.70

39

38.61

39.39

38.20

43

42.57

43.43

42.10

47

46.53

47.47

51

50.49

56

55.44

62

MAX.

TEMP. COEFF.
SZ (mV/K)
at IZtest = 2 mA
(see Figs 4 and 5)

at
at
IZtest = 0.5 mA IZtest = 2 mA
TYP.

DIODE CAP. NON-REPETITIVE
Cd (pF)
PEAK REVERSE
CURRENT
at f = 1 MHz;
VR = 0 V
IZSM (A)
at tp = 100 μs;
Tamb = 25 °C

MAX.

TYP. MAX.

MIN.

TYP. MAX.

MAX.

MAX.

65

300

25

80

21.4

23.4

25.3

50

1.0

32.0

70

300

30

80

24.4

26.6

29.4

50

1.0

35.0

75

325

35

80

27.4

29.7

33.4

45

0.9

34.0

38.0

80

350

35

90

30.4

33.0

37.4

45

0.8

39.80

37.0

41.0

80

350

40

130

33.4

36.4

41.2

45

0.7

43.90

40.0

46.0

85

375

45

150

37.6

41.2

46.6

40

0.6

46.10

47.90

44.0

50.0

85

375

50

170

42.0

46.1

51.8

40

0.5

51.51

50.00

52.00

48.0

54.0

90

400

60

180

46.6

51.0

57.2

40

0.4

56.56

54.90

57.10

52.0

60.0

100

425

70

200

52.2

57.0

63.8

40

0.3

61.38

62.62

60.80

63.20

58.0

66.0

120

450

80

215

58.8

64.4

71.6

35

0.3

68

67.32

68.68

66.60

69.40

64.0

72.0

150

475

90

240

65.6

71.7

79.8

35

0.25

75

74.25

75.75

73.50

76.50

70.0

79.0

170

500

95

255

73.4

80.2

88.6

35

0.2

NXP Semiconductors

BZX84Axxx
Bxxx
Cxxx

WORKING VOLTAGE
VZ (V)
at IZtest = 2 mA

Voltage regulator diodes

2003 Apr 10

Table 2 Per type BZX84-A/B/C27 to A/B/C75
Tj = 25 °C unless otherwise specified.

Product data sheet

BZX84 series

NXP Semiconductors

Product data sheet

Voltage regulator diodes

BZX84 series

THERMAL CHARACTERISTICS
SYMBOL

PARAMETER

Rth j-tp

thermal resistance from junction to tie-point

Rth j-a

thermal resistance from junction to ambient

CONDITIONS
note 1

Note
1. Device mounted on an FR4 printed circuit-board.

2003 Apr 10

7

VALUE

UNIT

330

K/W

500

K/W

NXP Semiconductors

Product data sheet

Voltage regulator diodes

BZX84 series

GRAPHICAL DATA

MBG781

MBG801

103
handbook, halfpage

300

handbook, halfpage

PZSM
(W)

IF
(mA)

102

200

(1)

10

100
(2)

1
10−1

1

duration (ms)

0
0.6

10

(1) Tj = 25 °C (prior to surge).
(2) Tj = 150 °C (prior to surge).

Tj = 25 °C.

Fig.2

Fig.3

Maximum permissible non-repetitive peak
reverse power dissipation versus duration.

0.8

1

VF (V)

Forward current as a function of forward
voltage; typical values.

MBG783

MBG782

0

10

handbook, halfpage

handbook, halfpage

12
SZ
(mV/K)

SZ
(mV/K)

4V3

11
10

−1

9V1

5

3V9

8V2
7V5
6V8

3V6

−2

6V2
5V6
5V1

0

3V3

4V7

3V0
2V4
2V7
−3

0

20

40

IZ (mA)

−5

60

0

4

8

BZX84-A/B/C2V4 to A/B/C4V3.
Tj = 25 to 150 °C.

BZX84-A/B/C4V7 to A/B/C12.
Tj = 25 to 150 °C.

Fig.4

Fig.5

Temperature coefficient as a function of
working current; typical values.

2003 Apr 10

8

12

16

IZ (mA)

20

Temperature coefficient as a function of
working current; typical values.

NXP Semiconductors

Product data sheet

Voltage regulator diodes

BZX84 series

PACKAGE OUTLINE

Plastic surface mounted package; 3 leads

SOT23

D

E

B

A

X

HE

v M A

3

Q
A
A1

1

2
e1

bp

c
w M B

Lp

e
detail X

0

1

2 mm

scale

DIMENSIONS (mm are the original dimensions)
UNIT

A

A1
max.

bp

c

D

E

e

e1

HE

Lp

Q

v

w

mm

1.1
0.9

0.1

0.48
0.38

0.15
0.09

3.0
2.8

1.4
1.2

1.9

0.95

2.5
2.1

0.45
0.15

0.55
0.45

0.2

0.1

OUTLINE
VERSION
SOT23

2003 Apr 10

REFERENCES
IEC

JEDEC

EIAJ

EUROPEAN
PROJECTION

ISSUE DATE
97-02-28
99-09-13

TO-236AB

9

NXP Semiconductors

Product data sheet

Voltage regulator diodes

BZX84 series

DATA SHEET STATUS
DOCUMENT
STATUS(1)

PRODUCT
STATUS(2)

DEFINITION

Objective data sheet

Development

This document contains data from the objective specification for product
development.

Preliminary data sheet

Qualification

This document contains data from the preliminary specification.

Product data sheet

Production

This document contains the product specification.

Notes
1. Please consult the most recently issued document before initiating or completing a design.
2. The product status of device(s) described in this document may have changed since this document was published
and may differ in case of multiple devices. The latest product status information is available on the Internet at
URL http://www.nxp.com.
System of IEC 60134) may cause permanent damage to
the device. Limiting values are stress ratings only and
operation of the device at these or any other conditions
above those given in the Characteristics sections of this
document is not implied. Exposure to limiting values for
extended periods may affect device reliability.

DISCLAIMERS
General ⎯ Information in this document is believed to be
accurate and reliable. However, NXP Semiconductors
does not give any representations or warranties,
expressed or implied, as to the accuracy or completeness
of such information and shall have no liability for the
consequences of use of such information.

Terms and conditions of sale ⎯ NXP Semiconductors
products are sold subject to the general terms and
conditions of commercial sale, as published at
http://www.nxp.com/profile/terms, including those
pertaining to warranty, intellectual property rights
infringement and limitation of liability, unless explicitly
otherwise agreed to in writing by NXP Semiconductors. In
case of any inconsistency or conflict between information
in this document and such terms and conditions, the latter
will prevail.

Right to make changes ⎯ NXP Semiconductors
reserves the right to make changes to information
published in this document, including without limitation
specifications and product descriptions, at any time and
without notice. This document supersedes and replaces all
information supplied prior to the publication hereof.
Suitability for use ⎯ NXP Semiconductors products are
not designed, authorized or warranted to be suitable for
use in medical, military, aircraft, space or life support
equipment, nor in applications where failure or malfunction
of an NXP Semiconductors product can reasonably be
expected to result in personal injury, death or severe
property or environmental damage. NXP Semiconductors
accepts no liability for inclusion and/or use of NXP
Semiconductors products in such equipment or
applications and therefore such inclusion and/or use is at
the customer’s own risk.

No offer to sell or license ⎯ Nothing in this document
may be interpreted or construed as an offer to sell products
that is open for acceptance or the grant, conveyance or
implication of any license under any copyrights, patents or
other industrial or intellectual property rights.
Export control ⎯ This document as well as the item(s)
described herein may be subject to export control
regulations. Export might require a prior authorization from
national authorities.

Applications ⎯ Applications that are described herein for
any of these products are for illustrative purposes only.
NXP Semiconductors makes no representation or
warranty that such applications will be suitable for the
specified use without further testing or modification.

Quick reference data ⎯ The Quick reference data is an
extract of the product data given in the Limiting values and
Characteristics sections of this document, and as such is
not complete, exhaustive or legally binding.

Limiting values ⎯ Stress above one or more limiting
values (as defined in the Absolute Maximum Ratings

2003 Apr 10

10

NXP Semiconductors

Customer notification
This data sheet was changed to reflect the new company name NXP Semiconductors. No changes were
made to the content, except for the legal definitions and disclaimers.

Contact information
For additional information please visit: http://www.nxp.com
For sales offices addresses send e-mail to: salesaddresses@nxp.com

© NXP B.V. 2009
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner.
The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed
without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license
under patent- or other industrial or intellectual property rights.
Printed in The Netherlands

613514/03/pp11

Date of release: 2003 Apr 10

Document order number: 9397 750 10959



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